Frances Marsalis and Louise Thaden, in the cockpit of the Curtiss Thrush, shortly before takeoff, 14 August 1932. The I.J. Fox Company sponsored their flight. (San Diego Air & Space Museum)
14–22 August 1932: Over an eight-day period, Iris Louise McPhetridge Thaden and Frances E. Carter Harrell Marsalis flew a Curtiss Thrush J, NR9142, over the Curtiss Airport ¹ at Valley Stream, New York. Their flight set a Fédération Aéronautique Internationale (FAI) World Record for Duration of 196 hours, 5 minutes. ²
The pair took off at 1:00 p.m., Sunday, 14 August, and did not land until 5:06 p.m., Monday, 22 August. Newspaper reports at the time were that the total duration was 196 hours, 5 minutes “and four-fifths seconds.”
Their flight was supported by air-to-air refueling. A Curtiss Robin C-1, NR82H, flown by Stewart Reiss and John Runger, acted as the tanker. Seventy-eight in-flight refuelings were required to keep the Thrush airborne.
Curtiss Robin C-1 NR82H refueling Curtiss Thrush NR9142, August 1932.
The “two 24-year-old housewives” were sponsored by the I.J. Fox store on 5th Avenue, New York City, which was owned by philanthropist Isidore Joseph Fox, “America’s Largest Furrier.” Mrs. Fox was an aviation enthusiast who often attended races and other events, and provided prizes. The Thrush had “I.J. FOX” boldly painted on each side of its fuselage, with a smaller name and the company’s fox head logo on the forward doors.
Curtiss Thrush J NC9142 at Floyd Bennett Field. (William F. Yeager Collection, Wright State University ms223_041_043)
NR9142 was the first protototype Curtiss Thrush, s/n G-3. It was initially registered NX9142. In preparation for the endurance flight, the interior had been stripped of the passengers seats and carpet. A 150 gallon (568 liters) auxiliary fuel tank was installed.
The Curtiss Thrush was a single-engine six-place high-wing cabin monoplane with fixed landing gear. It was 32 feet, 7 inches (9.931 meters) long with a wingspan of 48 feet, 0 inches (14.630 meters) and overall height of 9 feet, 3 inches (2.819 meters). The wing had a chord of 7 feet, 0 inches (2.134 meters). The airplane’s empty weight was 2,260 pounds (1,025 kilograms), and its gross weight was 3,800 pounds (1,724 kilograms).
Curtiss Thrush NX9142 with Curtiss Challenger R600-6 engine and cowling; unknown pilot. Compare the early vertical fin and rudder to those in the photograph of NC9142, above. (Curtiss Aeroplane and Motor Company)
The Curtiss Thrush was initially powered by an air-cooled, normally-aspirated, 603.397 cubic-inch-displacement (9.888 liters) Curtiss Challenger R600–6, two-row, 6-cylinder radial engine with a compression ratio of 5.2:1. The engine was rated at 185 horsepower at 2,000 r.p.m. with 65-octane gasoline. The direct-drive engine turned a Curtiss-Reed fixed-pitch propeller, and later, a Turnbull variable-pitch propeller. The R600-6 was 42.63 inches (1.083 meters) long, 41.75 inches (1.060 meters) in diameter, and weighed 445 pounds (202 kilograms).
The second prototype Curtiss Thrush, NX9787, with Challenger R600-6 engine. (NASM-CW8G-T-6172 2)
During flight testing, the Challenger-powered Thrush was disappointingly underpowered. The Curtiss engine was replaced with a Wright J6E Whirlwind, and the airplane designated Thrush J. The J6E, or Wright R-760E Whirlwind 250, was an air-cooled, supercharged, 755.95 cubic inch (12.39 liters) seven-cylinder radial engine with a compression ratio of 5.1:1. It was rated at 250 horsepower at 2,000 r.p.m. at Sea Level for takeoff (1-minute limit) and required 73-octane gasoline. This was also a direct-drive engine. The R-760E weighed 530 pounds (240 kilograms)
Curtiss Thrush prototype with a Wright Whirlwind engine (NASM-CW8G-T-4842-neg
The Curtiss Thrush J had a cruise speed of 104 miles per hour (167 kilometers per hour) and maximum speed of 122 miles per hour (196 kilometers per hour). Its service ceiling was 13,200 feet (4,023 meters) and it had a range of 900 miles (1,448 kilometers).
Thirteen Curtiss Thrush Js were built.
Stewart Reiss (left) and John Runger with air tanker Curtiss Robin C-1 NR82H. (Fédération Aéronautique Internationale)John Runger, Thaden, Charles S. “Casey” Jones, Curtiss airport manager, Marsalis, Stewart Reiss, post flight (AP)
Second Lieutenant Stanley Cockerell, Royal Flying Corps
22 August 1922: Captain Stanley Cockerell, A.F.C., a test pilot for Vickers Ltd (Aviation Department), made the first flight of the prototype Type 56 Victoria Mk.I, J6869, at Brooklands, Surrey, England.
The Victoria was a twin-engine biplane military transport, developed from the earlier Vickers Vernon and Virginia. It was operated by a crew of two in an open cockpit and could carry up to 22 troops.
A Royal Air Force Vickers Victoria transport. (San Diego Air and Space Museum Archives Catalog # Iraq_00831)
The prototype Vickers Victoria was powered by two water-cooled, normally-aspirated, 1,461.135 cubic-inch-displacement (23.944 liters) D. Napier and Son Ltd. Lion I, a 60° “triple Four” or “broad-arrow” 12-cylinder engine (also known as a W-12), rated at 450 horsepower at 1,925 r.p.m., each. This was a very complex engine, using individually machined steel cylinders surrounded by welded stamped-steel water jackets. The cylinders were closed at the upper end, rather than having a separate cylinder head. Four valve ports were machined into the “crown.” Each cylinder had two intake and two exhaust valves, which were operated by a dual overhead camshaft arrangement. The cylinders were screwed into a aluminum “head block” which provided stiffening to the assembly, and contained intake and exhaust runners and cooling passages. The three individual banks of four cylinders were attached to the crankcase by studs. The engine’s crankshaft used large roller main bearings for support. The engine used a dry sump lubrication system with an oil pick up at each end. The propeller was driven through a 2:1 reduction gear unit. Cast aluminum alloy pistons were fitted to a master rod with two side rods. The Napier Lion was was compact, very light for the power it produced, and also very efficient. The Napier Lion I weighed approximately 860 pounds (390 kilograms).
The Vickers Victoria had a maximum speed of 110 miles per hour (177 kilometers per hour), and a service ceiling of 16,200 feet (4,940 meters). Its range was 770 miles (1,240 kilometers).
97 Victoria transports were built by Vickers. The type remained in service with the Royal Air Force until 1935 and saw extensive use in Iraq and Afghanistan.
Stanley Cockerell, 1933. (A Fleeting Peace)
Stanley Cockerell had been an aircraft mechanic before becoming a fighter pilot. On 27 October 1916, Serjt. Cockerell was assigned to the Royal Flying Corps. He was credited with seven aerial victories during World War I, while flying the Airco DH.2, DH.5 and the Sopwith Camel.
Albert I, King of the Belgians, conferred the Chevalier de l’Ordre de la Couronne to Temporary 2nd Lieutenant Cockerell, 21 September 1917. On 25 October 1917, Cockerell was promoted to the temporary rank of Captain. He was awarded the Belgian Croix de Guerre 11 March 1918.
For a flight from England to South Africa in a Vickers Vimy, 24 January–26 February 1920, (“The Times Flight”) Captain Cockerell was awarded the Air Force Cross by George V.
On 4 June 1921, Flight Lieutenant Stanley Cockerell, A.F.C., Royal Air Force, was transferred to the unemployed list.
In 1921, Cockerell married Miss Lorna Lockyer. They would have seven children.
In 1922, Cockerell competed in the King’s Cup, a cross country air race, flying a Vicker’s Type 61 Vulcan, G-EBEM. He finished in 7th place. In the 1923 race, he flew a Type 74 Vulcan, but that airplane did not finish.
Stanley Cockerell and his six-year-old daughter, Kathleen, were killed during the Battle of Britain, when the Luftwaffe bombed Sunbury-on-Thames, 29 November 1940. Mrs. Cockerell was also killed during The Blitz.
A Royal Air Force Vickers Victoria transport, J7924, photographed in flight over Iraq. (RAF)
Lyle Shelton in the cockpit of Rare Bear. (Lubbock Avalanche-Journal)
21 August 1989: Forty-five years to the day after the first flight of the prototype Grumman XF8F-1 Bearcat, Lyle Shelton flew his highly-modified Unlimited Class racing plane, the F8F-2 Rare Bear, N777L, over a 3 kilometer course at Las Vegas, New Mexico, setting a Fédération Aéronautique Internationale (FAI) World Speed Record of 850.24 kilometers per hour (528.315 miles per hour),¹ and becoming the world’s fastest piston engine airplane.
Rare Bear had been built for the U.S. Navy at Grumman’s Bethpage, New York, plant, and assigned Bureau of Aeronautics serial number (Bu. No.) 122629. It was a light-weight, high performance interceptor designed to operate from the Navy’s smaller aircraft carriers.
Among other things, the original 2,250 horsepower Pratt & Whitney Double Wasp E12 (R-2800-30W) engine was replaced with a 3,347.66-cubic-inch-displacement (54.858 liter) hybrid Wright R-3350 Duplex-Cyclone 18-cylinder radial engine and a 13 foot, 6 inch (4.115 meters) diameter Aero Products four-bladed propeller from a Douglas AD-Skyraider, with the cowling from a Douglas DC-7. This customized engine reportedly produced 4,500 horsepower at 3,200 r.p.m, with 80 inches of manifold pressure.
Rare Bear won the National Air Races six times and set several speed and time to altitude records.
Grumman F8F-2 Bearcat, Bu. No. 122629, Unlimited Class racer Rare Bear, N777L. (Kogo via Wikipedia)
Major William J. Knight, U.S. Air Force, with the modified X-15A-2, 56-6671, at Edwards Air Force Base, California. (U.S. Air Force)
21 August 1967: On the 186th flight of the X-15 program, the modified North American Aviation X-15A-2, 56-6671, made the first of two flights with a heat-protective ablative coating, designed to protect the steel structure of the rocketplane from the extreme heat of flight at high Mach numbers.
After a landing accident which caused significant damage to the Number 2 X-15, it was rebuilt by North American. A 28-inch (0.71 meter) “plug” was installed in the fuselage forward of the wings to create space for a liquid hydrogen fuel tank which would be used for an experimental “scramjet” engine that would be mounted the the ventral fin. The modified aircraft was also able to carry two external fuel tanks. It was hoped that additional propellant would allow the X-15A-2 to reach much higher speeds. The external tanks were not carried on the 21 August 1967 flight.
With Major William J. (“Pete”) Knight, U.S. Air Force, in the cockpit, the X-15A-2 was airdropped from the Boeing NB-52B Stratofortress, 52-008, known as Balls 8, over Hidden Hills Dry Lake, just on the California side of the border with Nevada. This was Knight’s 11th X-15 flight, and the 52nd flight for 56-6671. The launch time was 10:59:16.0 a.m., PDT. Knight fired the 57,000-pound-thrust Reaction Motors XLR99-RM-1 rocket engine and accelerated for 82.2 seconds. The purpose of this flight was to attain a high speed rather than altitude. The X-15A-2 reached Mach 4.94 (3,368 miles per hour, 5,420 kilometers per hour) at 85,000 feet (25,908 meters) and reached a peak altitude of 91,000 feet (27,737 meters). Pete Knight touched down on Rogers Dry Lake at Edwards Air Force Base, just 7 minutes, 40.0 seconds after launch.
Astronauts L. Gordon Cooper, Jr., and Charles “Pete” Conrad, Jr., aboard Gemini 5/Titan II GLV, lift of from Launch Complex 19, Kennedy Space Center, Cape Canaveral Florida, at 13:59:59.518 UTC, 21 August 1965. This would be an 8-day mission. (NASA)
21 August 1965: At 9:00 a.m., Eastern Standard Time (13:59:59.518 UTC), Gemini V lifted off from Launch Complex 19 at Cape Kennedy, Florida. On board the spacecraft were L. Gordon Cooper, Command Pilot, and Charles (“Pete”) Conrad, Jr. The purpose of the mission was to demonstrate manned orbital flight for a period of 8 days. During the launch, the crew experienced a maximum acceleration of 7.6 g.
Five minutes, 56.91 seconds after liftoff, the Gemini spacecraft was placed in a 87.4 × 188.9 nautical mile elliptical orbit with a velocity of 25,805 feet/second, inclined from Earth’s axis by 32.59°, orbiting once every 89.59 minutes. At 56:00 ground elapsed time (g.e.t.), the crew performed an orbital maneuver which increased the minimum orbital altitude (perigee) to 92 nautical miles. The orbital period increased very slightly to 89.68 minutes.
The heater for the liquid oxygen supply of one of the two fuel cells failed at 25:51 g.e.t. The gaseous oxygen pressure began to decline from 853 psi to 70 over the next four hours. The crew powered down he spacecraft until it could be determined that the fuel cells could provide sufficient electrical power to continue the mission. Power was restored slowly over ten orbits.
During the third day, the crew practiced orbital maneuvers for upcoming Agena rendezvous and docking missions. 16 of 17 planned experiments were carried out over the course of the mission.
Reentery deceleration was 7.1 g. The actual landing point was 89 nautical miles short of predicted, at N. 29° 47′, W. 69° 45′. Total duration of the Gemini V mission was 190:55:17. The spacecraft and crew were recovered by the Essex-class aircraft carrier USS Lake Champlain (CVS -39).
Gemini Spacecraft. (NASA Gemini IV Mission Report, Figure 3–2 at Page 3–25)
The two-man Gemini spacecraft was built by the McDonnell Aircraft Corporation of St. Louis, the same company that built the earlier Mercury space capsule. The spacecraft consisted of a reentry module and an adapter section. It had an overall length of 19 feet (5.791 meters) and a diameter of 10 feet (3.048 meters) at the base of the adapter section. The reentry module was 11 feet (3.353 meters) long with a diameter of 7.5 feet (2.347 meters). The weight of the Gemini varied from ship to ship. At launch. Gemini Spacecraft 5 weighed 7,947.17 pounds (3,604.78 kilograms). At touchdown, after the parachute was jettisoned, it weighed 4,244.75 pounds (1,925.39 kilograms).
Titan II GLV, (NASA Gemini IV Mission Report, Figure 3-1, at Page 3–23)
The Titan II GLV was a “man-rated” variant of the Martin SM-68B intercontinental ballistic missile. It was assembled at Martin’s Middle River, Maryland plant so as not to interfere with the production of the ICBM at Denver, Colorado. Twelve GLVs were ordered by the Air Force for the Gemini Program.
The Titan II GLV was a two-stage, liquid-fueled rocket. The first stage was 63 feet (19.202 meters) long with a diameter of 10 feet (3.048 meters). The second stage was 27 feet (8.230 meters) long, with the same diameter. The 1st stage was powered by an Aerojet Engineering Corporation LR-87-7 engine which combined two combustion chambers and exhaust nozzles with a single turbopump unit. The engine was fueled by a hypergolic combination of hydrazine and nitrogen tetroxide. Ignition occurred spontaneously as the two components were combined in the combustion chambers. The LR-87-7 produced 430,000 pounds of thrust. It was not throttled and could not be shut down and restarted. The 2nd stage used an Aerojet LR-91 engine which produced 100,000 pounds of thrust.
The Gemini 5/Titan II GLV-5 combination had a total height of 109 feet (33.223 meters) and weighed 344,685 pounds (156,346 kilograms) when at first stage ignition.
